PHPMailer::_mime_types( string $ext = '' ): string

4531    public static function _mime_types($ext = '')4532    {4533        $mimes = [4534            'xl' => 'application/excel',4535            'js' => 'application/javascript',4536            'hqx' => 'application/mac-binhex40',4537            'cpt' => 'application/mac-compactpro',4538            'bin' => 'application/macbinary',4539            'doc' => 'application/msword',4540            'word' => 'application/msword',4541            'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',4542            'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',4543            'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',4544            'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',4545            'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',4546            'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',4547            'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',4548            'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',4549            'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12',4550            'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',4551            'class' => 'application/octet-stream',4552            'dll' => 'application/octet-stream',4553            'dms' => 'application/octet-stream',4554            'exe' => 'application/octet-stream',4555            'lha' => 'application/octet-stream',4556            'lzh' => 'application/octet-stream',4557            'psd' => 'application/octet-stream',4558            'sea' => 'application/octet-stream',4559            'so' => 'application/octet-stream',4560            'oda' => 'application/oda',4561            'pdf' => 'application/pdf',4562            'ai' => 'application/postscript',4563            'eps' => 'application/postscript',4564            'ps' => 'application/postscript',4565            'smi' => 'application/smil',4566            'smil' => 'application/smil',4567            'mif' => 'application/vnd.mif',4568            'xls' => 'application/vnd.ms-excel',4569            'ppt' => 'application/vnd.ms-powerpoint',4570            'wbxml' => 'application/vnd.wap.wbxml',4571            'wmlc' => 'application/vnd.wap.wmlc',4572            'dcr' => 'application/x-director',4573            'dir' => 'application/x-director',4574            'dxr' => 'application/x-director',4575            'dvi' => 'application/x-dvi',4576            'gtar' => 'application/x-gtar',4577            'php3' => 'application/x-httpd-php',4578            'php4' => 'application/x-httpd-php',4579            'php' => 'application/x-httpd-php',4580            'phtml' => 'application/x-httpd-php',4581            'phps' => 'application/x-httpd-php-source',4582            'swf' => 'application/x-shockwave-flash',4583            'sit' => 'application/x-stuffit',4584            'tar' => 'application/x-tar',4585            'tgz' => 'application/x-tar',4586            'xht' => 'application/xhtml+xml',4587            'xhtml' => 'application/xhtml+xml',4588            'zip' => 'application/zip',4589            'mid' => 'audio/midi',4590            'midi' => 'audio/midi',4591            'mp2' => 'audio/mpeg',4592            'mp3' => 'audio/mpeg',4593            'm4a' => 'audio/mp4',4594            'mpga' => 'audio/mpeg',4595            'aif' => 'audio/x-aiff',4596            'aifc' => 'audio/x-aiff',4597            'aiff' => 'audio/x-aiff',4598            'ram' => 'audio/x-pn-realaudio',4599            'rm' => 'audio/x-pn-realaudio',4600            'rpm' => 'audio/x-pn-realaudio-plugin',4601            'ra' => 'audio/x-realaudio',4602            'wav' => 'audio/x-wav',4603            'mka' => 'audio/x-matroska',4604            'bmp' => 'image/bmp',4605            'gif' => 'image/gif',4606            'jpeg' => 'image/jpeg',4607            'jpe' => 'image/jpeg',4608            'jpg' => 'image/jpeg',4609            'png' => 'image/png',4610            'tiff' => 'image/tiff',